An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes indicator, liquid quantity and indicator, rate of flow.
Classification: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi
NSN 5925-01-248-1384
NSN 4140-00-322-2068
NSN 6645-00-350-8070
NSN 6685-00-864-4729
NSN 6150-01-145-5156
NSN 6145-00-053-5731
NSN 6150-00-563-9354
NSN 5965-01-365-0101
NSN 6650-01-592-2445
NSN 5910-01-357-8051
NSN 2925-01-551-5375
NSN 5985-01-645-8519